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South Dakota

$191+ Cheap flights from New Windsor (SWF) to South Dakota

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — FSD
May 11 — May 181
Mon 5/11
Mon 5/18
1 adult, Economy
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Cheap flight deals from Stewart to South Dakota

Cheapest flights from Stewart to South Dakota
Explore the most affordable flight options available from Stewart to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:45 am
SWF
-
FSD
1 stop30h 36m
Allegiant Air
Sun 4/1911:35 am
FSD
-
SWF
1 stop22h 20m
Allegiant Air
Deal found 4/7$340
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:47 pm
SWF
-
FSD
1 stop15h 08m
Allegiant Air
Thu 5/1411:35 am
FSD
-
SWF
1 stop22h 20m
Allegiant Air
Deal found 4/7$421
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:39 am
SWF
-
FSD
1 stop27h 45m
Allegiant Air
Wed 6/171:06 pm
FSD
-
SWF
1 stop29h 08m
Allegiant Air
Deal found 4/8$449
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:44 pm
SWF
-
FSD
1 stop24h 02m
Allegiant Air
Sat 7/255:00 pm
FSD
-
SWF
1 stop16h 55m
Allegiant Air
Deal found 4/7$498
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/229:41 am
SWF
-
RAP
1 stop28h 19m
Multiple Airlines
Sat 5/3012:50 pm
RAP
-
SWF
1 stop18h 08m
Multiple Airlines
Deal found 4/9$542

Find flight deals from Stewart to South Dakota

Keep the following information in mind while searching for Stewart to South Dakota flight deals. Data was last updated April 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$327
(Kiwi.com)

One-way from

$191
(Kiwi.com)

Popular in

February

Cheapest in

August

Average price

$517
Provider with most accurate pricing for New York (NYC)-Sioux Falls Joe Foss Field flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Sioux Falls Joe Foss Field flights.
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From New Windsor Stewart to South Dakota
Search Deals
One-way flight from New Windsor Stewart to South Dakota
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to South Dakota that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 11, 2026.
Use the filters below to find and compare flights from New Windsor to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

New WindsorSioux Falls

SWF - FSD

SWFFSD

New Windsor Stewart

Thu 5/7

7:47 pm-9:55 am

1 stop15h 08m

Sioux Falls Joe Foss Field

Thu 5/14

11:35 am-10:55 am

1 stop22h 20m

$421

New WindsorSioux Falls

SWF - FSD

SWFFSD

New Windsor Stewart

Mon 6/15

9:39 am-12:24 pm

1 stop27h 45m

Sioux Falls Joe Foss Field

Wed 6/17

1:06 pm-7:14 pm

1 stop29h 08m

$449

New WindsorSioux Falls

SWF - FSD

SWFFSD

New Windsor Stewart

Sat 7/18

6:44 pm-5:46 pm

1 stop24h 02m

Sioux Falls Joe Foss Field

Sat 7/25

5:00 pm-10:55 am

1 stop16h 55m

$498

New WindsorRapid City

SWF - RAP

SWFRAP

New Windsor Stewart

Fri 5/22

9:41 am-12:00 pm

1 stop28h 19m

Rapid City

Sat 5/30

12:50 pm-8:58 am

1 stop18h 08m

$542
Cheapest one-way

New WindsorRapid City

SWF - RAP

SWFRAP

New Windsor Stewart

Tue 7/21

11:48 am-8:50 am

1 stop23h 02m

$238

New WindsorSioux Falls

SWF - FSD

SWFFSD

New Windsor Stewart

Sat 8/8

4:40 pm-6:20 pm

1 stop26h 40m

$249

New WindsorRapid City

SWF - RAP

SWFRAP

New Windsor Stewart

Fri 9/4

10:36 am-2:44 pm

2 stops54h 08m

$283

New WindsorSioux Falls

SWF - FSD

SWFFSD

New Windsor Stewart

Mon 5/11

12:17 pm-1:45 pm

3 stops50h 28m

$298

New WindsorRapid City

SWF - RAP

SWFRAP

New Windsor Stewart

Mon 7/20

5:49 pm-8:50 am

3 stops41h 01m

$326
Quickest one-way

New WindsorSioux Falls

SWF - FSD

SWFFSD

New Windsor Stewart

Fri 8/7

12:17 pm-9:43 am

2 stops22h 26m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Showing 1-10 of 16 resultsSorted by cheapest first
1
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Best time to book a flight from Stewart to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Stewart with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Windsor to South Dakota

What is the cheapest month to book a flight from New Windsor to South Dakota?

Currently, November is the cheapest month in which you can book a flight from New Windsor to South Dakota (average of $118). Flying from New Windsor to South Dakota in June is currently the most expensive (average of $299). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Stewart to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from New Windsor to South Dakota?

    New Windsor Stewart (SWF), located 4.3 mi from the city center, is the airport you fly out of when you book flights from New Windsor to South Dakota.

  • How long is the flight from New Windsor to South Dakota?

    For as low as $421, Allegiant Air can have you in South Dakota from New Windsor in 15h 08m. Airlines will cover a distance of 1157 mi.

  • What are the most popular routes from New Windsor to South Dakota?

    The most popular route from New Windsor to South Dakota is New Windsor Stewart - Aberdeen. You may also consider New Windsor Stewart - Sioux Falls Joe Foss Field or New Windsor Stewart - Rapid City.

  • Can I find deals for flights from Stewart to South Dakota that include hotel bookings?

    Yes. In addition to deals on Stewart to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Stewart to South Dakota?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stewart to South Dakota.

  • Can I find deals for business class flights from Stewart to South Dakota?

    Yes. Cheapflights offers flight deals from Stewart to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Windsor to South Dakota?

    Currently, November is the cheapest month in which you can book a flight from New Windsor to South Dakota (average of $118). Flying from New Windsor to South Dakota in June is currently the most expensive (average of $299). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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